200780905080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239024887}}^1$

素因数の和:239024908

約数の個数: 64

約数和(自身を含む): 688391677440

約数和(自身を除く): 487610772360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239024887, 478049774, 717074661, 956099548, 1195124435, 1434149322, 1673174209, 1912199096, 2390248870, 2868298644, 3346348418, 3585373305, 4780497740, 5019522627, 5736597288, 6692696836, 7170746610, 8365871045, 9560995480, 10039045254, 13385393672, 14341493220, 16731742090, 20078090508, 25097613135, 28682986440, 33463484180, 40156181016, 50195226270, 66926968360, 100390452540, 200780905080]

約数ペア:

[(1, 200780905080), (2, 100390452540), (3, 66926968360), (4, 50195226270), (5, 40156181016), (6, 33463484180), (7, 28682986440), (8, 25097613135), (10, 20078090508), (12, 16731742090), (14, 14341493220), (15, 13385393672), (20, 10039045254), (21, 9560995480), (24, 8365871045), (28, 7170746610), (30, 6692696836), (35, 5736597288), (40, 5019522627), (42, 4780497740), (56, 3585373305), (60, 3346348418), (70, 2868298644), (84, 2390248870), (105, 1912199096), (120, 1673174209), (140, 1434149322), (168, 1195124435), (210, 956099548), (280, 717074661), (420, 478049774), (840, 239024887)]